Are coated headers worth the extra money? What advantages do coated headers have over uncoated?

 

They don't oxidize, and ceramnic coating keeps the headers from transferring heat into the engine bay.

 

i believe most guys with out coated headers have a hard time keeping there plug wires together. After buying a few sets of those it would almost equal getting them coated. I would have them coated they run cooler, look better, last longer, and supposedly give you more power.